package com.wgf.controller;

import dev.langchain4j.model.chat.ChatModel;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class Lc4jHelloController {

    @Resource
    private ChatModel chatModel;

    //http://localhost:9001/langchain4j/hello
    @GetMapping(value = "langchain4j/hello")
    public String hello(@RequestParam(value = "prompt",defaultValue = "你是谁") String prompt){
        String result = chatModel.chat(prompt);
        System.out.println("通过langchain4j调用模型返回结果：\\n"+result);
        return  result;
    }
}
